Jack Gray is a notable inventor based in Point Pleasant, NJ (US). He has made significant contributions to maritime navigation technologies, particularly in situations where traditional GPS systems may fail. With a total of 2 patents, Gray's work focuses on enhancing the safety and reliability of ship navigation.

Latest Patents

Gray's latest patents include innovative systems for determining ship position and velocity using satellite ephemerides and radar range measurements. The first patent addresses scenarios where a ship at sea is lost and GPS is unavailable due to jamming. This system allows for the estimation of ship position using single radar range measurements and satellite ephemeris data. The second patent focuses on estimating a ship's heading and pitch under similar conditions, utilizing radar range measurements and multiple antennas alongside satellite ephemeris data.

Career Highlights

Jack Gray is currently employed at Lockheed Martin Corporation, a leading aerospace and defense company. His work at Lockheed Martin has allowed him to develop and refine his innovative navigation systems, contributing to advancements in maritime safety.

Collaborations

Gray collaborates with Jonathan Alan Boardman, leveraging their combined expertise to enhance the effectiveness of their projects.

Conclusion

Jack Gray's contributions to maritime navigation through his innovative patents demonstrate his commitment to improving safety at sea. His work continues to influence the field of navigation technology, ensuring that ships can maintain their course even in challenging conditions.